//Write a function called printPattern that will take a row number n as input and print a triangle with n rows on the screen. #include <stdio.h> #include <stdlib.h> void printPattern(int n); int main() { int n=5; int i,j; for(int i=1;i<=n;i++) { for(int j=1;j<=i;j++) { printf("X"); } printf("\n"); } return 0; }